Description of the patch:
This update for python-tornado fixes the following issues:
multipart/form-data can lead to a denial-of-service
(bsc#1243268).4.2.1-17.10.14.2.1-17.10.1Exploitability
AV:NAC:LPR:NUI:NScope
S:UImpact
C:NI:NA:H7.5/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H